Pacific Biosciences of California, Inc.
PACB- Exchange
- Nasdaq
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0001299130
In the last 90 days, Pacific Biosciences of California, Inc. insiders filed 0 open-market purchases and 1 sale; 223 institutions reported holding it in 13F filings for Q2 2026, worth $320.8M in total; superinvestors ARK Invest and HHLR Advisors (Hillhouse) hold it.
13F holders, Q2 2026
Institutional positions in Pacific Biosciences of California, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 223
- −5 vs. Q1 2026
- Shares held
- 191.1M
- +2.97M (+1.6%) vs. Q1 2026
- Total value
- $320.8M
- +$72.4M (+29.1%) vs. Q1 2026
- New holders
- 24
- 70 more added
- Sold out
- 29
- 77 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PACB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 223 | $320.8M |
| Q1 2026 | 231 | $248.5M |
| Q4 2025 | 216 | $373.5M |
| Q3 2025 | 208 | $237.8M |
| Q2 2025 | 207 | $245.8M |
| Q1 2025 | 225 | $265.6M |
| Q4 2024 | 227 | $475.1M |
| Q3 2024 | 226 | $394.3M |
| Q2 2024 | 229 | $331.9M |
| Q1 2024 | 268 | $1.01B |
| Q4 2023 | 274 | $2.76B |
| Q3 2023 | 275 | $2.20B |
| Q2 2023 | 272 | $3.37B |
| Q1 2023 | 260 | $2.93B |
| Q4 2022 | 237 | $1.84B |
| Q3 2022 | 227 | $1.23B |
| Q2 2022 | 230 | $1.03B |
| Q1 2022 | 250 | $2.03B |
| Q4 2021 | 256 | $4.20B |
| Q3 2021 | 246 | $4.83B |
| Q2 2021 | 261 | $6.04B |
| Q1 2021 | 263 | $5.47B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Pacific Biosciences of California, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| M&T Bank Corp | 26,688 | $44.8K | 0.00% | +26,688 | New |
| Xponance, Inc. | 26,878 | $45.2K | 0.00% | +2,101+8.5% | Added |
| Granite Bay Wealth Management, LLC | 27,517 | $46.0K | 0.00% | +27,517 | New |
| Legal & General Group Plc | 27,572 | $46.3K | 0.00% | +3,125+12.8% | Added |
| Clear Harbor Asset Management, LLC | 29,900 | $50.2K | 0.00% | −14,230−32.2% | Reduced |
| Venture Visionary Partners LLC | 30,300 | $50.9K | 0.00% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 31,355 | $52.7K | 0.00% | +31,355 | New |
| Jane Street Group, LLC | 31,971 | $53.7K | 0.00% | −1,358,099−97.7% | Reduced |
| Victory Capital Management Inc | 33,057 | $55.5K | 0.00% | +2,214+7.2% | Added |
| Canada Pension Plan Investment Board | 33,400 | $56.1K | 0.00% | −74,400−69.0% | Reduced |
| Great West Life Assurance Co | 34,463 | $58.0K | 0.00% | +8,801+34.3% | Added |
| Royal Bank of Canada | 35,441 | $59.0K | 0.00% | +18,211+105.7% | Added |
| Kestra Advisory Services, LLC | 35,298 | $59.3K | 0.00% | +500+1.4% | Added |
| Sanctuary Advisors, LLC | 37,458 | $62.9K | 0.00% | +632+1.7% | Added |
| Wealthfront Advisers LLC | 39,511 | $66.4K | 0.00% | +65+0.2% | Added |
| SG Americas Securities, LLC | 41,463 | $70.0K | 0.00% | +9,402+29.3% | Added |
| Squarepoint Ops LLC | 41,776 | $70.2K | 0.00% | +41,776 | New |
| Caitong International Asset Management Co., Ltd | 41,895 | $70.4K | 0.01% | +38,537+1,147.6% | Added |
| Engineers Gate Manager LP | 45,320 | $76.1K | 0.00% | −6,969−13.3% | Reduced |
| ProShare Advisors LLC | 47,184 | $79.3K | 0.00% | −6,351−11.9% | Reduced |
| Prudential Financial Inc | 47,487 | $79.8K | 0.00% | +4,000+9.2% | Added |
| BNP Paribas Arbitrage, SA | 48,539 | $81.5K | 0.00% | −16,859−25.8% | Reduced |
| Wealth Architects, LLC | 48,725 | $81.9K | 0.01% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 49,432 | $83.0K | 0.00% | −4,160−7.8% | Reduced |
| Evolution Wealth Advisors, LLC | 50,000 | $84.0K | 0.01% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 54,981 | $85.8K | 0.00% | +11,320+25.9% | Added |
| Abacus Planning Group, Inc. | 51,238 | $86.1K | 0.01% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 51,769 | $87.0K | 0.00% | +17,096+49.3% | Added |
| State of Wyoming | 54,267 | $91.2K | 0.01% | −1,262−2.3% | Reduced |
| Cetera Investment Advisers | 54,663 | $91.8K | 0.00% | +3,304+6.4% | Added |
| Captrust Financial Advisors | 56,461 | $94.9K | 0.00% | +12,141+27.4% | Added |
| Voya Investment Management LLC | 57,145 | $96.0K | 0.00% | +7,003+14.0% | Added |
| SEI Investments Co | 59,230 | $99.5K | 0.00% | −107,593−64.5% | Reduced |
| Simplex Trading, LLC | 65,659 | $110.3K | 0.00% | −43,357−39.8% | Reduced |
| Intech Investment Management LLC | 67,410 | $113.2K | 0.00% | −33,961−33.5% | Reduced |
| Stifel Financial Corp | 68,249 | $114.7K | 0.00% | −1,777−2.5% | Reduced |
| Hartline Investment Corp | 69,000 | $115.9K | 0.01% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 71,941 | $120.9K | 0.00% | 00.0% | Unchanged |
| TCG Advisory Services, LLC | 75,000 | $126.0K | 0.00% | +8,000+11.9% | Added |
| Manufacturers Life Insurance Company, The | 75,341 | $126.6K | 0.00% | +497+0.7% | Added |
| Police & Firemen's Retirement System of New Jersey | 79,955 | $134.3K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 84,825 | $142.5K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 98,511 | $165.5K | 0.00% | +77,090+359.9% | Added |
| Gabelli Funds LLC | 100,000 | $168.0K | 0.00% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 102,761 | $172.6K | 0.00% | +102,761 | New |
| Kavar Capital Partners Group, LLC | 103,319 | $173.6K | 0.02% | +10,000+10.7% | Added |
| Benjamin Edwards Inc | 107,715 | $180.9K | 0.00% | −7,834−6.8% | Reduced |
| Koa Wealth Management, LLC | 120,000 | $201.6K | 0.14% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 121,781 | $204.6K | 0.00% | 00.0% | Unchanged |
| Ieq Capital, LLC | 123,782 | $208.0K | 0.00% | +11,084+9.8% | Added |
| Envestnet Asset Management Inc | 132,926 | $223.3K | 0.00% | −16,035−10.8% | Reduced |
| Voleon Capital Management LP | 134,834 | $226.5K | 0.00% | +134,834 | New |
| Citigroup Inc | 139,424 | $234.2K | 0.00% | +106,325+321.2% | Added |
| JPMorgan Chase & Co | 145,948 | $252.5K | 0.00% | +7,444+5.4% | Added |
| Main Street Research LLC | 152,100 | $255.5K | 0.01% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 152,122 | $255.6K | 0.01% | +10,065+7.1% | Added |
| MetLife Investment Management | 157,198 | $264.1K | 0.00% | +30,108+23.7% | Added |
| Raymond James Financial Inc | 159,749 | $268.4K | 0.00% | −4,809−2.9% | Reduced |
| Marshall Wace, LLP | 163,642 | $274.9K | 0.00% | +82,342+101.3% | Added |
| Advisor Group Holdings, Inc. | 164,522 | $276.4K | 0.00% | +124,231+308.3% | Added |
| Green Alpha Advisors, LLC | 178,655 | $300.1K | 0.20% | −3,963−2.2% | Reduced |
| Quadrature Capital Ltd | 185,654 | $311.9K | 0.00% | +73,151+65.0% | Added |
| Price T Rowe Associates Inc | 231,783 | $390.0K | 0.00% | +43,740+23.3% | Added |
| Deutsche Bank AG | 267,386 | $449.2K | 0.00% | +22,617+9.2% | Added |
| Water Island Capital LLC | 273,666 | $459.8K | 0.05% | +1,626+0.6% | Added |
| HSBC Holdings PLC | 280,306 | $462.6K | 0.00% | +31,829+12.8% | Added |
| Barclays PLC | 276,988 | $465.3K | 0.00% | +54,641+24.6% | Added |
| Wells Fargo & Company | 283,099 | $475.6K | 0.00% | +151,885+115.8% | Added |
| Group One Trading, L.P. | 290,860 | $488.6K | 0.01% | −74,161−20.3% | Reduced |
| Qube Research & Technologies Ltd | 297,951 | $500.6K | 0.00% | −887,024−74.9% | Reduced |
| Alliancebernstein L.P. | 387,060 | $510.9K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 322,990 | $542.6K | 0.00% | −4,370−1.3% | Reduced |
| LPL Financial LLC | 337,502 | $567.0K | 0.00% | +37,905+12.7% | Added |
| Mirador Capital Partners LP | 342,482 | $575.4K | 0.07% | −262,402−43.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 348,324 | $585.2K | 0.00% | +348,324 | New |
| Rhumbline Advisers | 356,996 | $599.7K | 0.00% | +8,054+2.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 441,639 | $742.0K | 0.00% | +105,382+31.3% | Added |
| ArrowMark Colorado Holdings LLC | 468,382 | $786.9K | 0.03% | 00.0% | Unchanged |
| Morgan Stanley | 477,776 | $802.7K | 0.00% | −1,362,685−74.0% | Reduced |
| Vestmark Advisory Solutions, Inc. | 478,205 | $803.4K | 0.01% | −71,884−13.1% | Reduced |
| PEAK6 LLC | 555,552 | $933.3K | 0.02% | −43,470−7.3% | Reduced |
| Balyasny Asset Management LLC | 564,339 | $948.1K | 0.00% | +303,801+116.6% | Added |
| Russell Investments Group, Ltd. | 596,843 | $1.00M | 0.00% | +126,968+27.0% | Added |
| Man Group plc | 597,334 | $1.00M | 0.00% | +597,334 | New |
| Carret Asset Management, LLC | 600,140 | $1.01M | 0.09% | +41,000+7.3% | Added |
| Numerai GP LLC | 621,469 | $1.04M | 0.09% | +621,469 | New |
| XTX Topco Ltd | 638,882 | $1.07M | 0.01% | +394,118+161.0% | Added |
| Tudor Investment Corp Et Al | 684,707 | $1.15M | 0.00% | 00.0% | Unchanged |
| Casdin Capital, LLC | 723,767 | $1.22M | 0.06% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 759,783 | $1.28M | 0.00% | −139,767−15.5% | Reduced |
| Bank of New York Mellon Corp | 767,567 | $1.29M | 0.00% | −45,839−5.6% | Reduced |
| Acadian Asset Management LLC | 793,332 | $1.33M | 0.00% | +374,541+89.4% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 808,700 | $1.36M | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 893,140 | $1.50M | 0.00% | −746,959−45.5% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 918,892 | $1.54M | 0.19% | 00.0% | Unchanged |
| Bourne Lent Asset Management Inc | 943,055 | $1.58M | 0.55% | −8,000−0.8% | Reduced |
| Renaissance Technologies LLC | 966,200 | $1.62M | 0.00% | −1,522,900−61.2% | Reduced |
| Nuveen, LLC | 1,023,113 | $1.72M | 0.00% | −1,927,816−65.3% | Reduced |
| AQR Capital Management LLC | 1,296,684 | $2.18M | 0.00% | +537,192+70.7% | Added |
| Invesco Ltd. | 1,297,091 | $2.18M | 0.00% | −171,057−11.7% | Reduced |